  /*main*/
  .todo-main {
      margin-left: 0px;
      border: 1px solid #ddd;
      border-radius: 2px;
      padding: 0px;
  }

  .todo-empty {
      height: 40px;
      line-height: 40px;
      border: 1px solid #ddd;
      border-radius: 2px;
      padding-left: 5px;
      margin-top: 10px;
  }